How To Fix /IWFND/CM_USER_SUBS001 - Exception occurred in user subscription BAdI

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_USER_SUBS -

• Message number: 001

• Message text: Exception occurred in user subscription BAdI

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_USER_SUBS001 - Exception occurred in user subscription BAdI ?

  The SAP error message /IWFND/CM_USER_SUBS001 Exception occurred in user subscription BAdI typically occurs in the context of SAP Gateway and OData services. This error is related to the Business Add-In (BAdI) implementation for user subscriptions, which is part of the SAP Gateway framework.
  Cause:
  
  BAdI Implementation Issues: The BAdI implementation for user subscriptions may not be correctly defined or activated. This can lead to exceptions being thrown when the system tries to execute the BAdI.
  Data Issues: There may be issues with the data being processed, such as missing or incorrect data that the BAdI expects.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to perform the action, leading to exceptions.
  System Configuration: Incorrect configuration of the SAP Gateway or related components can also lead to this error.
  
  Solution:
  
  
  Check BAdI Implementation:
  
  Go to transaction SE18 to check the BAdI implementation for user subscriptions.
  Ensure that the implementation is active and correctly coded. Look for any exceptions or errors in the implementation logic.
  
  
  
  Debugging:
  
  Use transaction SE80 or SE37 to debug the BAdI implementation. Set breakpoints to identify where the exception is occurring.
  Check the input parameters and data being processed to ensure they are valid.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to execute the BAdI. Check the roles and authorizations assigned to the user.
  
  
  
  Review Logs:
  
  Check the application logs using transaction SLG1 for any additional error messages or details that can provide more context about the exception.
  
  
  
  System Configuration:
  
  Review the configuration of the SAP Gateway and ensure that all necessary settings are correctly defined.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes and documentation related to the specific BAdI and user subscriptions for any known issues or additional troubleshooting steps.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches and updates.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  SAP Help Portal: Review the official SAP documentation for the Gateway and BAdI implementations for best practices and guidelines.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.